| 摘要 |
A conduit system comprising an outer conduit 1 and an inner pipe 2 mounted within the outer conduit is provided. The inner pipe is secured to an inner wall 3 of the outer conduit by a number of longitudinally spaced mounting portions secured at intervals along the inner wall of the conduit. Each mounting portion comprises a modular plastics bracket 14 which comprises a plurality of moulded plastics bracket modules 4 each of which has an opening 5. Each bracket further comprises a pair of laterally spaced flange portions 18, 19 arranged on either side of the opening. The plurality of bracket modules is connected to form a channel, formed by the openings of the bracket modules, to receive the inner pipe, and to form a first and second flange on either side of the channel for being connected to the inner all of the outer conduit. |
